Mechanics and Features

 ‘D-ESP’ Packer is a hydraulic set, bi-directional slips anchor packer which can be easily passed through cables and hydraulic control lines. Additional selectable passages permit to release annular pressure, inject liquid through packers, or pass through instrumentation lines.

Ø Simple mechanics, reliable setting and releasing, casing pressureless production.

Ø Simple and compact design, can set reliably in the place where longer packer can use difficult.

Ø Singular exhaust pipe, no need for exhausting gas by first or second rank string.

Ø Selectable passages through packer for specially request

Ø No relative movement between tubing and cable, which can remove stress deformation of cable.

Ø Bi-directional and integral slips, anchoring reliably, so the packer can bear bi-directional load.

Application

‘D-ESP’ Packer is used in the ESP producing well.

Technical Parameters